Answer: The dependent clause is "while the venomous bite of a centipede is not typically life-threatening."
Step-by-step explanation:
A dependent clause (also subordinate clause) is a group of words that cannot stand on its own, as it does not express a complete thought. Dependent clauses usually start with a subordinating conjunction (after , although , as , because , before , even if , even though , if , when, where, while....) or a relative pronoun (that, which, whose, whom, whoever, etc.) They contain a subject and a verb.
In this case, the dependent clause is found in the first part of the sentence- while the venomous bite of a centipede is not typically life-threatening. The clause clearly cannot stand on its own, and starts with a subordinating conjunction 'while', which indicates that this is a dependent clause.